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Power supply NETGEAR ProSAFE Auxiliary 550 W
The NETGEAR ProSAFE Auxiliary 550 W power supply is an external replacement or additional PSU compatible with M4300-28G-PoE+ (GSM4328PA) and M4300-52G-PoE+ (GSM4352PA) switches. Housed in a metallic enclosure, it provides a total output power of 550 W and accepts AC input voltages from 100 to 240 V at 50–60 Hz via a standard C14 connector.
This auxiliary power supply delivers up to 550 W of continuous power to support PoE+ switches, uses a standard C14 mains connector for easy installation, and is built in a metallic case for durability and electromagnetic shielding. It is designed to match NETGEAR M4300 series power requirements and offers broad AC input compatibility (100–240 V, 50–60 Hz).
Power off the switch before installing or replacing the auxiliary power supply. Connect the power supply to the corresponding auxiliary PSU slot on the compatible M4300 switch, then attach an AC mains cable to the C14 inlet and to a suitable AC outlet (100–240 V, 50–60 Hz). After connection, power on the switch and verify that the device recognizes the auxiliary unit and that PoE power is available as required.
Install the auxiliary power supply in a ventilated environment, avoid exposure to moisture and extreme temperatures, and use a properly rated mains cable and circuit protection. For safety and compatibility, use this unit only with the specified NETGEAR M4300 models.
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| Warehouse | Stock | Delivery to the store | Store Price | |
| WH94 | 8 | 30.06.2026 Best delivery | 478.49 € | |
| WH354 | 9 | 07.07.2026 | 521.99 € |
| Warehouse | Stock | Delivery to the store | Store Price | |
| WH355 | 2 | 30.06.2026 Best delivery | 417.99 € | |
| EU9 | 8 | 30.06.2026 Best delivery | 452.99 € | |
| WH109 | 9 | 14.07.2026 | 468.99 € |
|
478.49 €
Stock:
8
Delivery Date:
30.06.2026
Best delivery
Warehouse: WH94
|
|
521.99 €
Stock:
9
Delivery Date:
07.07.2026
Warehouse: WH354
|
|
417.99 €
Stock:
2
Delivery Date:
30.06.2026
Best delivery
Warehouse: WH355
|
|
452.99 €
Stock:
8
Delivery Date:
30.06.2026
Best delivery
Warehouse: EU9
|
|
468.99 €
Stock:
9
Delivery Date:
14.07.2026
Warehouse: WH109
|